Logic Plug ins

Most Plug ins for Logic Cost a lot of $$$$

there is a nice list of AU plug ins that you should be able to use with Logic here, some are Freeware.

 

This one looks good, and it's free.

 

Try Guitar Rig 2.
It's awesome, in its fully awsome awsomeness.
Itworks as an AU as well as standalone.
There's a 15 days trial if you are really need to.

I usually practice using GarageBand's instruments, then master using GuitarRig2 / High quality

You may also want to add the Logic Denoiser at the beginning of your virtual stack in order to reduce the hiss (gaussian denoiser works ok for me, as I don't have a pream yet).

Rock out!

 

You have all the tools to make any sound with Logic 7 Pro. The only thing you can do to make things better is to buy new hardware for your DAW.

Search google for some free AU plugins also.